Question

3.07 unit test: gas laws
due: fri feb 6, 2026 11:59pm
attempt 1
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available until mar 20, 2026 11:59pm
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which object measures atmospheric pressure?
a thermometer
a ballast tank
a barometer

Explanation:

A thermometer measures temperature, a ballast tank controls buoyancy, while a barometer is specifically designed to measure atmospheric pressure.

Answer:

a barometer